Moto Circolare Uniforme

Moto Circolare Uniforme

V=2πr/T

y=1/2 at²

a_c=V²/r=4 r/T²

T=1/

=1/T

V=2 r

a_c= r

/T

V= r

a_c=ω²r

Moto Armonico

x=r cosα

y=r senα

ωt

Moto Parabolico

Inclinazione α

(V_0x)=V₀ cosα

(V_0y)=V₀ senα

(V_x)= (V_0x)

(V_y)= (V_0y)-gt

x=(V_0x)*t

y=(V_0y)*t-l/2gt²

t=x/(V_0x)

y=(V_0y)*x/(V_0x)- 1/2g (x/ (V_0x))²

y=-ax²+bx

0=-ax²+bx

x(ax-b)=0

x=0

x=b/a

t=x/(V_0x)=2(V_0x) (V_0y)/g*1/(V_0x)=2(V_0y)/g

No Inclinazione α

(V_0x)=V₀

(V_0y)=0

(V_x)= (V₀)

(V_y)= gt

x=(V₀)*t

y= h-l/2gt²

t=x/ V₀

G= h/a= V₀√2h/g